中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (12): 1886-1890.doi: 10.3969/j.issn.2095-4344.3782

• 骨与关节图像与影像 bone and joint imaging • 上一篇    下一篇

血友病关节炎患者三维CT与X射线片中膝关节的解剖形态学特点

裴天龙,汪永康,吴文杰,赵  红,王龙胜   

  1. 安徽医科大学第二附属医院放射科,安徽省合肥市   236300
  • 收稿日期:2020-06-19 修回日期:2020-06-24 接受日期:2020-08-04 出版日期:2021-04-28 发布日期:2020-12-25
  • 通讯作者: 王龙胜,硕士,主任医师,安徽医科大学第二附属医院放射科,安徽省合肥市 236300
  • 作者简介:裴天龙,男,1994年生,安徽省合肥市人,汉族,安徽医科大学在读硕士,主要从事放射医学方面的研究。
  • 基金资助:
    2019年度高等学校省级质量工程项目(2019jyxm1005),课题名称:基于PACS-HIS系统多元立体化教学模式在医学影像本科实习教学中的研究,项目负责人:王龙胜

Anatomical and morphological characteristics of knee joint in hemophilic arthritis patients with three-dimensional CT and X-ray films

Pei Tianlong, Wang Yongkang, Wu Wenjie, Zhao Hong, Wang Longsheng    

  1. Department of Radiology, Second Affiliated Hospital of Anhui Medical University, Hefei 236300, Anhui Province, China
  • Received:2020-06-19 Revised:2020-06-24 Accepted:2020-08-04 Online:2021-04-28 Published:2020-12-25
  • Contact: Wang Longsheng, Master, Chief physician, Department of Radiology, Second Affiliated Hospital of Anhui Medical University, Hefei 236300, Anhui Province, China
  • About author:Pei Tianlong, Master candidate, Department of Radiology, Second Affiliated Hospital of Anhui Medical University, Hefei 236300, Anhui Province, China
  • Supported by:
    the Provincial Quality Engineering Project in Colleges and Universities in 2019, No. 2019jyxm1005 (to WLS)

摘要: 文题释义:
血友病关节炎:是一种罕见的遵循X连锁隐性遗传的出血性疾病,患者由于血浆凝血因子Ⅷ或Ⅸ缺陷而致使关节内反复出血,继而引起关节肿胀与僵硬,导致关节破坏和功能丧失。
全膝关节置换:是一种通过外科手术的方式将关节假体替换病损关节的方法,能为患者提供无痛、更好的功能和生活质量。全膝关节置换术是终末期膝关节病的黄金标准治疗方法。

背景:血友病关节炎患者行全膝关节置换的数量不断增加,但是目前尚无研究报道血友病关节炎患者的膝关节形态学特点。
目的:通过对血友病关节炎患者膝关节三维CT解剖形态参数与X射线片的测量,为血友病关节炎患者膝关节假体的设计提供一定的参考数据。
方法:回顾性分析了46例膝关节CT薄层扫描图像及X射线双下肢负重全长正位片,其中血友病23例,正常组23例。统计患者的年龄、性别、身高、体质量及体质量指数,在3D后处理软件上重建并测量股骨远端外侧髁前后径、股骨远端外侧髁宽度、股骨远端内侧髁前后径、股骨远端内侧髁宽度、胫骨平台横径、胫骨平台中部前后径、胫骨外侧平台前后径、胫骨内侧平台前后径;在X射线双下肢负重全长正位片上测量解剖股胫角、股骨远端外侧角、胫骨近端内侧角;比较并分析两组的解剖形态学差异。
结果与结论:①血友病组胫骨内侧平台前后径、胫骨平台中部前后径、解剖股胫角、胫骨近端内侧角均小于正常组,差异有显著性意义 (P < 0.05);②血友病组股骨远端外侧髁前后径及股骨远端内侧髁前后径均小于正常组,而股骨远端外侧髁宽度及股骨远端内侧髁宽度要大于正常组,差异有显著性意义(P < 0.001);③结果表明血友病患者胫骨近端与股骨远端的解剖形态与正常人存在一定的差异,其胫骨近端内侧畸形更加严重;股骨远端内外侧髁较正常人更宽,股骨远端纵横比偏小。

https://orcid.org/0000-0001-5916-2395 (裴天龙) 
中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程


关键词: 骨, 膝关节, 全膝关节置换, 血友病, 解剖形态, 胫骨, 股骨

Abstract: OBJECTIVE: To provide reference data for the design of knee prosthesis for hemophilic arthritis patients through the measurement of knee three-dimensional CT anatomical morphological parameters and X-ray. 
METHODS: A retrospective analysis of 46 cases of knee thin-section CT images and X-ray anteroposterior stand-up radiograph of lower limbs was conducted, including 23 cases of hemophilia patients and 23 cases of ordinary patients. Age, sex, height, body mass and body mass index were collected. Those patients were measured by three-dimensional software for the femoral lateral anteroposterior diameter, width of lateral condyle, femoral medial anteroposterior diameter, width of medial condyle, tibial anteroposterior diameter, tibial mediolateral width, tibial medial anteroposterior line, and tibial lateral anteroposterior. The following measurements were obtained on anteroposterior stand-up radiograph of lower limbs: the anatomical femoral-tibial angle, lateral distal femoral angle, and medial proximal tibial angle. The morphological differences between the two groups were compared and analyzed.
RESULTS AND CONCLUSION: (1) The tibial medial anteroposterior line, tibial anteroposterior diameter, the anatomical femoral-tibial angle, and medial proximal tibial angle were smaller in the hemophiliac group than those in the ordinary group, and there were significant difference (P < 0.05). (2) The femoral lateral anteroposterior diameter and femoral medial anteroposterior diameter of the hemophiliac group were both smaller than those in the ordinary group; while width of lateral condyle and width of medial condyle were larger in the hemophiliac group than those in the ordinary group (P < 0.001). (3) The results showed that the anatomical morphology of proximal tibia and distal femur in the hemophiliac group was different from that in the ordinary group. The proximal medial wear of tibia was more severe in the hemophiliac group than in the control group, while the distal medial and lateral femoral condyles were wider in the hemophiliac group than in the ordinary group. In addition, the aspect ratio of the distal femur is relatively small.


Key words: bone, knee joint, total knee arthroplasty, hemophilia, anatomical morphology, tibia, femur

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